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teaching:cndm:cndm_topic_gustation [2019/08/16 16:18] – [Q: can certain types of brain trauma affect the functioning of the gustatory system?] anthonyteaching:cndm:cndm_topic_gustation [2019/09/30 13:18] (current) – ↷ Links adapted because of a move operation 66.249.65.209
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 SodaOxford: The gustatory is responsible for taste. SodaOxford: The gustatory is responsible for taste.
  
-> What Is the Gustatory Cortex? (with pictures). (n.d.). Retrieved January 29, 2019, from [[http://www.wisegeek.com/what-is-the-gustatory-cortex.htm|http://www.wisegeek.com/what-is-the-gustatory-cortex.htm]] +What Is the Gustatory Cortex? (with pictures). (n.d.). Retrieved January 29, 2019, from [[http://www.wisegeek.com/what-is-the-gustatory-cortex.htm|http://www.wisegeek.com/what-is-the-gustatory-cortex.htm]] 
->  +  
-> “Gustatory” is the technical word for the regular English word “taste.” It comes from the root “*geus-” which etymonline.com describes like this: “Proto-Indo-European root meaning "to taste; to choose." It forms words for "taste" in Greek and Latin, but its descendants in Germanic and Celtic mostly mean "try" or "choose."” +“Gustatory” is the technical word for the regular English word “taste.” It comes from the root “*geus-” which etymonline.com describes like this: “Proto-Indo-European root meaning "to taste; to choose." It forms words for "taste" in Greek and Latin, but its descendants in Germanic and Celtic mostly mean "try" or "choose."” 
->  +  
-> *geus- | Origin and meaning of *geus- by Online Etymology Dictionary. (n.d.). Retrieved January 29, 2019, from [[https://www.etymonline.com/word/*geus-|https://www.etymonline.com/word/*geus-]] +*geus- | Origin and meaning of *geus- by Online Etymology Dictionary. (n.d.). Retrieved January 29, 2019, from [[https://www.etymonline.com/word/*geus-|https://www.etymonline.com/word/*geus-]] 
->  +  
-> I think it is interesting that “taste” and “choice” are related concepts linguistically. +I think it is interesting that “taste” and “choice” are related concepts linguistically. 
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-> AnthonyCate+AnthonyCate
  
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 ==== Q:  Is gustatory processing in the periphery considered to be more or less complex in terms of evolution than gustatory processing contained within the CNS? ==== ==== Q:  Is gustatory processing in the periphery considered to be more or less complex in terms of evolution than gustatory processing contained within the CNS? ====
  
-PolarisUnique: “Therefore, it is not surprising that other oral senses modulate taste sensations and that a particular brain circuit should have evolved to assess the multisensory properties of intra-oral stimuli.” de Araujo, I. E., & Simon, S. A. (2009). The gustatory cortex and multisensory integration. //International Journal of Obesity (2005)//, //33//(Suppl 2), S34–S43. [[https://doi.org/10.1038/ijo.2009.70|https://doi.org/10.1038/ijo.2009.70]]+PolarisUnique: “Therefore, it is not surprising that other oral senses modulate taste sensations and that a particular brain circuit should have evolved to assess the multisensory properties of intra-oral stimuli.”  
 + 
 +de Araujo, I. E., & Simon, S. A. (2009). The gustatory cortex and multisensory integration. //International Journal of Obesity (2005)//, //33//(Suppl 2), S34–S43. [[https://doi.org/10.1038/ijo.2009.70|https://doi.org/10.1038/ijo.2009.70]]
  
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 ==== Q:  What are the main functions of each part of the tongue - in relation to organizing and categorizing tastes? ==== ==== Q:  What are the main functions of each part of the tongue - in relation to organizing and categorizing tastes? ====
  
-WindowComrade: There are two cranial nerves responsible for taste perceptions when dealing with the tongue - the glossopharyngeal nerve at the back and the chorda tympani at the front. Taste buds are also important in interpreting taste sensations and sending signals to the brain. (Center for Smell and Taste » The tongue map you learned in school is wrong. (n.d.). Retrieved January 29, 2019, from [[http://cst.ufl.edu/that-neat-and-tidy-map-of-tastes-on-the-tongue-you-learned-in-school-is-all-wrong.html|http://cst.ufl.edu/that-neat-and-tidy-map-of-tastes-on-the-tongue-you-learned-in-school-is-all-wrong.html]])+WindowComrade: There are two cranial nerves responsible for taste perceptions when dealing with the tongue - the glossopharyngeal nerve at the back and the chorda tympani at the front. Taste buds are also important in interpreting taste sensations and sending signals to the brain.  
 + 
 +(Center for Smell and Taste » The tongue map you learned in school is wrong. (n.d.). Retrieved January 29, 2019, from [[http://cst.ufl.edu/that-neat-and-tidy-map-of-tastes-on-the-tongue-you-learned-in-school-is-all-wrong.html|http://cst.ufl.edu/that-neat-and-tidy-map-of-tastes-on-the-tongue-you-learned-in-school-is-all-wrong.html]])
  
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 ==== Q:  What is a segregated pathway? ==== ==== Q:  What is a segregated pathway? ====
  
-  * A segregated pathway is used to carry abundant information to a particular location of the brain via multiple pathways as opposed to only one. This increases efficiency and allows information to be processed and transmitted more quickly and without the risk of all of the information being lost if there is damage to one of the pathways. +A segregated pathway is used to carry abundant information to a particular location of the brain via multiple pathways as opposed to only one. This increases efficiency and allows information to be processed and transmitted more quickly and without the risk of all of the information being lost if there is damage to one of the pathways. 
-  * Cloutman, L. L., Binney, R. J., Morris, D. M., Parker, G. J. M., & Lambon Ralph, M. A. (2013). Using in vivo probabilistic tractography to reveal two segregated dorsal ‘language-cognitive’ pathways in the human brain. //Brain and Language//, //127//(2), 230–240. + 
-  * [[https://doi.org/10.1016/j.bandl.2013.06.005|https://doi.org/10.1016/j.bandl.2013.06.005]]DecimalSponsor+Cloutman, L. L., Binney, R. J., Morris, D. M., Parker, G. J. M., & Lambon Ralph, M. A. (2013). Using in vivo probabilistic tractography to reveal two segregated dorsal ‘language-cognitive’ pathways in the human brain. //Brain and Language//, //127//(2), 230–240. [[https://doi.org/10.1016/j.bandl.2013.06.005|https://doi.org/10.1016/j.bandl.2013.06.005]] 
 + 
 +DecimalSponsor
  
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-==== Q:  can certain types of brain trauma affect the functioning of the gustatory system? ====+==== Q:  Can certain types of brain trauma affect the functioning of the gustatory system? ====
  
 Taste Perception: The primary taste cortex is located in the rostrodorsal insula. Damage to the right insula caused ipsilateral taste recognition and intensity deficits. Damage to the left insula caused ipsilateral deficit in taste intensity and a bilateral deficit in taste intensity. Taste information from both sides of the tongue goes through the left insula, based on the testing done with left-hemisphere stroke patients. Taste Perception: The primary taste cortex is located in the rostrodorsal insula. Damage to the right insula caused ipsilateral taste recognition and intensity deficits. Damage to the left insula caused ipsilateral deficit in taste intensity and a bilateral deficit in taste intensity. Taste information from both sides of the tongue goes through the left insula, based on the testing done with left-hemisphere stroke patients.
teaching/cndm/cndm_topic_gustation.1565986704.txt.gz · Last modified: 2019/08/16 16:18 by anthony